:root {
  --primary-color: #1a2a44;
  --accent-color: #F95738;
  --background-light: #F5F7FA;
  --text-dark: #333333;
  --text-light: #666666;
  --card-bg: #ffffff;
  --card-border: #e0e0e0;
}

body {
  background: var(--background-light);
  color: var(--text-dark);
  font-family: 'Roboto', sans-serif;
  line-height: 1.6;
  font-size: 16px;
  margin: 0;
}

/* Header */
header {
  background: white;
  box-shadow: 0 2px 8px rgba(26, 42, 68, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 1rem 0;
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1rem;
}

.logo {
  height: 60px;
}

.header-branding {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--primary-color);
  font-size: 1.25rem;
  font-family: 'Montserrat', sans-serif;
}

nav a {
  color: var(--primary-color);
  font-weight: 600;
  margin-left: 2rem;
  text-decoration: none;
  font-size: 1rem;
  transition: color 0.3s ease;
}

nav a:hover {
  color: var(--accent-color);
}

/* Mobile nav */
.nav-toggle {
  display: none;
}
.nav-toggle-label {
  display: none;
}
@media (max-width: 768px) {
  header .container { flex-wrap: wrap; }
  nav {
    position: absolute;
    top: 70px;
    right: 1rem;
    background: white;
    width: calc(100% - 2rem);
    border-radius: 8px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
    display: none;
    flex-direction: column;
    padding: 1rem;
    z-index: 999;
  }
  nav a { display: block; margin: 0.5rem 0; }
  .nav-toggle:checked + .nav-toggle-label + nav { display: flex; }
  .nav-toggle-label { display: block; cursor: pointer; width:30px; height:25px; position:relative;}
  .nav-toggle-label span, .nav-toggle-label span::before, .nav-toggle-label span::after {
    display:block; background: var(--primary-color); height:3px; width:100%; border-radius:2px; position:absolute; transition:all .3s;
  }
  .nav-toggle-label span::before { content:''; top:-8px;}
  .nav-toggle-label span::after { content:''; top:8px;}
}

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--primary-color), #153e75);
  color: white;
  text-align: center;
  padding: 6rem 1rem 4rem;
  font-family: 'Montserrat', sans-serif;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  max-width: 600px;
  margin: 0 auto 2rem;
}

/* Sections */
.section {
  padding: 5rem 1rem;
  max-width: 1100px;
  margin: 0 auto 4rem;
  background: white;
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.05);
}
.section.alt {
  background: var(--background-light);
  box-shadow: none;
}

/* Titles */
.section h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  border-bottom: 3px solid var(--accent-color);
  display: inline-block;
  padding-bottom: 0.2rem;
}

/* Cards */
.cards {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}
.card {
  background: var(--card-bg);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
  padding: 2rem;
  flex: 1 1 300px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--card-border);
  cursor: pointer;
}
.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.15);
}
.card h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  color: var(--primary-color);
  margin-top: 0;
  margin-bottom: 1rem;
  position: relative;
}
.card h3::after {
  content: "";
  display: block;
  width: 50px;
  height: 3px;
  background: var(--accent-color);
  margin-top: 0.5rem;
  border-radius: 2px;
}
.card p {
  color: var(--text-light);
  font-size: 1rem;
  line-height: 1.5;
}

/* Contact section with cards */
.contact-cards {
  gap: 2rem;
}
.card-link {
  text-decoration: none;
}

/* Footer */
footer {
  background: var(--primary-color);
  color: white;
  text-align: center;
  padding: 3rem 1rem;
}
footer p {
  margin: 0;
  font-weight: 500;
}
footer .socials {
  margin-top: 1rem;
}
footer .socials a {
  margin: 0 0.75rem;
  transition: transform 0.3s ease, color 0.3s ease;
  color: white;
}
footer .socials a:hover {
  color: var(--accent-color);
  transform: scale(1.2);
}